| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $112.86 | 8.436% | $122.3809 | $122.38 | $122.40 | $122.40 |
| Purchase #2 | $16.97 | 10.778% | $18.799 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $43.89 | 3.362% | $45.3656 | $45.37 | $45.35 | $45.40 |
| Purchase #4 | $195.83 | 4.439% | $204.5229 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $196.46 | 12.230% | $220.4871 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $78.86 | 5.477% | $83.1792 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $43.31 | 9.421% | $47.3902 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $688.18 | $742.1249 | $742.13 | $742.15 | $742.20 | |